package shiyan11;

import java.util.Scanner;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class Sy47 {
	  public static void main(String[] args) {
	        Scanner sc = new Scanner(System.in);
	        int n = Integer.parseInt(sc.nextLine());
	        ExecutorService exec = Executors.newSingleThreadExecutor();
	        for(int i=0;i<n;++i){
	        	exec.execute(new Task(i));
	        }
	        exec.shutdown();
	    }

}
